December weather forecastIbiza, Spain

December
Weather in December
December rounds off the year with its cooler temperature, bringing the average high to 16.1°C (61°F). A significant fall from November but it still keeps the weather comfortably cool. Along with the decline in temperature, the rainfall too eases up to an average of 25mm (0.98"). A mix of Mediterranean sun, showers and an average of 9.5 daylight hours traditionalise this month's weather as winter takes full swing in Ibiza, Spain.Temperature
In December, Ibiza's weather conditions record an average high-temperature of a still comfortable 16.1°C (61°F), demonstrating little divergence from the preceding month. Ibiza in December observes a slight diminution in temperature from daily highs, recording a low-temperature average of 14.2°C (57.6°F).Humidity
The average relative humidity in December in Ibiza is 70%.Rainfall
In Ibiza, in December, during 7.9 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, in Ibiza, there are 91.6 rainfall days, and 285mm (11.22") of precipitation is accumulated.Snowfall
February through December are months without snowfall.Sea temperature
In December, the average sea temperature in Ibiza is 16.7°C (62.1°F).Note: Swimming in 16.7°C (62.1°F) does not offer a pleasant experience for most individuals. The act of controlling one's breathing becomes progressively difficult as the water temperature goes under 21°C (69.8°F).
Daylight
The month with the shortest days in Ibiza is December, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 07:54 and sunset at 17:32. On the last day of the month, sunrise is at 08:12 and sunset at 17:42 CET.
Sunshine
The month with the least sunshine is December, with an average of 6.4h of sunshine.UV index
The months with the lowest UV index in Ibiza are January, February, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 4 during December leads to these advisories:
Heed the precautions - Suggestions to avoid sunburn are made. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ibiza, Spain
- Average high temperature in December: 16.1°C
The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is February (14.2°C).
- Average low temperature in December: 14.2°C
The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is February (12.2°C).
Average pressure in December
Ibiza, Spain
- Average pressure in December: 1021.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed in December
Ibiza, Spain
- Average wind speed in December: 21.3km/h
The windiest month (with the highest average wind speed) is November (23.5km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).
Average humidity in December
Ibiza, Spain
- Average humidity in December: 70%
The month with the highest relative humidity is April (75%).
The month with the lowest relative humidity is November (68%).
Average rainfall in December
Ibiza, Spain
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is October (51mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in December
Ibiza, Spain
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is November (11.8 days).
The month with the least rainy days is July (2.9 days).
Average snowfall days in December
Ibiza, Spain
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in December
Ibiza, Spain
- Average sea temperature in December: 16.7°C
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (14.3°C).
Average daylight in December /
Average sunshine in December
Ibiza, Spain
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 6h and 24min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in December
Ibiza, Spain
- Average sunshine days in December: 21.3 days
The month with the most sunshine days is July (27.6 days).
The month with the least sunshine days is November (16.1 days).
Average UV index in December
Ibiza, Spain
- Average UV index in December: 4
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in December
Ibiza, Spain
- Average cloud cover in December: 28
The months with the most cloud cover are January, November and December (Cloud cover 28).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in December
Ibiza, Spain
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





